On 07/01/2015 11:51 AM, Tru Huynh wrote:

On Wed, Jul 01, 2015 at 11:36:36AM +0300, Adrian Sevcenco wrote:

...

Hi! Did anyone encountered problems with nfs after the latest updates? I started to have problems like nfsvers=3 no longer working in fstab or messages like : RPC: Program not registered

at work, our diskless warewulf setup is still working fine here NFS client running 2.6.32-504.23.4.el6.x86_64

hmm, nice that you mentioned that! i was on kernel-ml 4.0.4 got back on rhel/centos standard kernel and things got working again...

could be that the latest nfs patches for 4.x are not playing nice with nfs-utils currently in centos? Did anyone have a working kernel-ml + centos nfs server?

Thank you! Adrian

Akemi Yagi wrote:

On Wed, Jul 1, 2015 at 3:26 AM, Adrian Sevcenco Adrian.Sevcenco@cern.ch wrote:

...

On 07/01/2015 11:51 AM, Tru Huynh wrote:

...

On Wed, Jul 01, 2015 at 11:36:36AM +0300, Adrian Sevcenco wrote:

...

Hi! Did anyone encountered problems with nfs after the latest updates? I started to have problems like nfsvers=3 no longer working in fstab or messages like : RPC: Program not registered

<snip> Not sure if this is related... on a CentOS 7 server, one of my users found (today) NFS exports stopped working after the reboot (monthly maintenance) yesterday. I looked, and nfs was listed as "enabeled, dead". Restarted it, and it seems to be ok.

But... in the logs, I found: Jun 30 08:46:47 <servername> systemd: Cannot add dependency job for unit nfs.target, ignoring: Unit

Now, I located nfs.target, and started checking each... and found this: lrwxrwxrwx. 1 root root 34 Sep 25 2014 /etc/systemd/system/multi-user.target.wants/nfs.target -> /usr/lib/systemd/system/nfs.target

Excerpt the target of that symlink doesn't exist, only nfs-blkmap.target and nfs-client.target.

It has been working for months, and I did the update everything Monday late aft, before the reboot the next morning.

mark